logstash 5.2.0无法在Mac中找到JRuby

Question

我试图运行logstash 5.2.0

I downloaded the .tar version from https://www.elastic.co/downloads/logstash

当我跑步时：

logstash-5.2.0/bin/logstash -f logstash-filter.conf

我收到此错误：

Unable to find JRuby.
If you are a user, this is a bug.
If you are a developer, please run 'rake bootstrap'. Running 'rake' requires the 'ruby' program be available.

我查了一下，jruby来了下载。我从供应商处下载了这个文件夹：

../ logstash-5.2.0 /供应商/束/的jruby / 1.9

我在Mac上运行。

这是logstash-filter.conf

的内容

input {
    file {
         path => "path/pixel_sample_data.csv"
         start_position => "beginning"
         tags => #array (optional)
         type => #string (optional)
    }
}

filter{
    csv{
        columns =>
    [... colummns ...]
        separator => ","
    }

    date {
        match => ["date","MM-dd-yyyy"]
    }

}

output{
    elasticsearch {
        host => "localhost"
    }
}

我该如何解决这个问题？